---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2676 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.8G 60% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 516 2500 0 4959 7161 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:74:c6:0c brd ff:ff:ff:ff:ff:ff inet 10.32.7.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe74:c60c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:99:c9:e8 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2676) 09/02/25 _x86_64_ (4 CPU) 15:30:49 LINUX RESTART (4 CPU) 15:31:01 tps rtps wtps bread/s bwrtn/s 15:32:02 153.34 69.22 84.12 5626.93 40692.30 15:33:01 57.77 0.27 57.50 28.88 8064.26 15:34:01 139.46 12.98 126.48 2270.29 82800.07 15:35:01 108.33 0.17 108.17 10.93 43904.02 15:36:01 20.06 0.58 19.48 42.39 1328.05 Average: 95.92 16.70 79.22 1601.12 35449.01 15:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:02 5858648 7429144 2308780 28.27 35784 1713328 997296 10.82 583552 1552960 76136 15:33:01 5609228 7403532 2558200 31.32 55160 1905128 1002340 10.88 617996 1741480 128616 15:34:01 2720440 7382396 5446988 66.69 100540 4589372 1221248 13.25 716644 4357964 414488 15:35:01 2631752 7390524 5535676 67.78 119196 4615728 1125556 12.21 1007268 4102488 4 15:36:01 2546028 7317508 5621400 68.83 121136 4624420 1123624 12.19 1088332 4104900 11884 Average: 3873219 7384621 4294209 52.58 86363 3489595 1094013 11.87 802758 3171958 126226 15:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:02 ens3 506.48 266.47 1646.55 68.18 0.00 0.00 0.00 0.00 15:33:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 57.28 43.37 733.86 5.80 0.00 0.00 0.00 0.00 15:34:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 484.04 240.18 13349.58 20.29 0.00 0.00 0.00 0.00 15:35:01 lo 2.47 2.47 0.21 0.21 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 253.37 253.71 292.93 1472.90 0.00 0.00 0.00 0.00 15:36:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 15.36 14.58 12.47 7.70 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 264.00 164.06 3215.35 316.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2676) 09/02/25 _x86_64_ (4 CPU) 15:30:49 LINUX RESTART (4 CPU) 15:31:01 CPU %user %nice %system %iowait %steal %idle 15:32:02 all 17.15 0.00 2.86 4.94 2.71 72.33 15:32:02 0 23.88 0.00 2.34 1.68 2.55 69.55 15:32:02 1 9.10 0.00 1.90 3.33 2.08 83.59 15:32:02 2 14.27 0.00 4.71 6.83 3.50 70.69 15:32:02 3 21.35 0.00 2.47 7.91 2.69 65.58 15:33:01 all 19.02 0.00 1.19 2.64 1.99 75.16 15:33:01 0 21.97 0.00 1.33 0.50 1.83 74.37 15:33:01 1 11.29 0.00 0.96 5.64 3.08 79.03 15:33:01 2 34.26 0.00 1.80 3.36 2.47 58.13 15:33:01 3 8.59 0.00 0.64 1.00 0.56 89.21 15:34:01 all 21.83 0.00 8.26 2.86 4.18 62.87 15:34:01 0 36.50 0.00 9.93 2.47 4.18 46.93 15:34:01 1 13.01 0.00 5.69 2.07 4.66 74.57 15:34:01 2 19.28 0.00 7.84 3.85 3.80 65.23 15:34:01 3 18.59 0.00 9.58 3.08 4.06 64.68 15:35:01 all 36.04 0.00 13.39 2.06 5.45 43.06 15:35:01 0 34.11 0.00 13.61 1.31 5.33 45.64 15:35:01 1 34.81 0.00 12.70 2.16 5.43 44.90 15:35:01 2 39.90 0.00 14.06 1.35 5.66 39.03 15:35:01 3 35.32 0.00 13.24 3.46 5.35 42.64 15:36:01 all 20.45 0.00 0.98 1.05 1.67 75.86 15:36:01 0 26.27 0.00 0.53 0.70 1.81 70.70 15:36:01 1 44.05 0.00 1.70 0.36 2.56 51.32 15:36:01 2 10.50 0.00 1.09 0.07 1.55 86.79 15:36:01 3 0.96 0.00 0.56 3.06 0.78 94.63 Average: all 22.91 0.00 5.34 2.71 3.20 65.84 Average: 0 28.55 0.00 5.55 1.33 3.14 61.42 Average: 1 22.47 0.00 4.60 2.71 3.57 66.65 Average: 2 23.60 0.00 5.90 3.10 3.40 64.01 Average: 3 17.00 0.00 5.31 3.72 2.69 71.28